Issue 4864 - Start using ESLint for adblockpluschrome

lib/whitelisting.js

Index: lib/whitelisting.js
diff --git a/lib/whitelisting.js b/lib/whitelisting.js
index da2f187d797906149caf29831a0187942a74525e..a1c3c77d70dc1c9cb866072bf7b5347c190f4025 100644
--- a/lib/whitelisting.js
+++ b/lib/whitelisting.js
@@ -21,7 +21,6 @@
 
 const {defaultMatcher} = require("matcher");
 const {RegExpFilter} = require("filterClasses");
-const {DownloadableSubscription} = require("subscriptionClasses");
 const {FilterNotifier} = require("filterNotifier");
 const {stringifyURL, getDecodedHostname,
        extractHostFromFrame, isThirdParty} = require("url");
@@ -44,9 +43,11 @@ function match(page, url, typeMask, docDomain, sitekey)
   );
 
   if (filter && devtools)
+  {
     devtools.logWhitelistedDocument(
       page, urlString, typeMask, docDomain, filter
     );
+  }
 
   return filter;
 }
@@ -72,7 +73,7 @@ exports.checkWhitelisted = (page, frame, typeMask) =>
 
     while (frame && !filter)
     {
-      let parent = frame.parent;
+      let {parent} = frame;
       let docDomain = extractHostFromFrame(parent);
       let sitekey = getKey(page, frame);
 
@@ -186,7 +187,8 @@ function onHeadersReceived(details)
         // to happen until the onCommitted event fires. Unfortunately if we want
         // sitekey whitelisting to work for requests made before onCommitted has
         // been fired we must update the page structure now anyway.
-        ext._updatePageFrameStructure(details.frameId, details.tabId, details.url, true);
+        ext._updatePageFrameStructure(details.frameId, details.tabId,
+                                      details.url, true);
         recordKey(key, page, url);
         break;
       }
@@ -195,6 +197,7 @@ function onHeadersReceived(details)
 }
 
 if (typeof chrome == "object")
+{
   chrome.webRequest.onHeadersReceived.addListener(
     onHeadersReceived,
     {
@@ -203,3 +206,4 @@ if (typeof chrome == "object")
     },
     ["responseHeaders"]
   );
+}